Click the button within any utility window to open the registration dialog.
| Error Message | Likely Cause | Solution | |---------------|--------------|----------| | “Invalid product key” | Typo or wrong key | Re‑copy from purchase email. Check for spaces or dashes. | | “Verification server unreachable” | Firewall/proxy blocking | Add licensing.reliefjet.com to your allowlist. Or use offline verification (if offered). | | “Key already used on too many devices” | Exceeded activation limit | Deactivate on an old PC (via ReliefJet portal) or buy additional seats. | | “Key expired” | Subscription license not renewed | Renew via your ReliefJet account. | | “Outlook version not supported” | Very old or beta Outlook | Update Outlook or check ReliefJet’s compatibility list. | reliefjet essentials for outlook product key verified
: Successful verification immediately removes the "Buy Now!" button from all dialog windows. Click the button within any utility window to